Classification. Class index system. Permissible errors for each class. Conditions for testing. Conditions for use. Methods of testing. Markings. Information to be supplied by the manufacturer.
Multichannel amplitude analyzers. Types, main characteristics and technical requirements
Applies to multichannel amplitude analyzers with linear amplitude response used for acquisition, storage and processing of amplitude distribution characteristics. This type of equipment, used essentially in nuclear instrumentation, performs the following operations: reception of information from detection sub-assemblies or probes; analogue-to-digital conversion of amplitude information; selection…
Informative guide for subjective tests on television receivers
Specifies procedure for determining the image quality of television receivers by subjective viewing tests. Gives requirements for programmes, the test room and viewing conditions, number and qualification of panellists and the conditions in which they work.
The viewing tests are carried out by comparison against a reference television receiver. The subjective evaluation based on this guide…
Equipment for vine cultivation and wine making — Vocabulary
Gives an initial list of the most frequent terms (in English and French) used in the field of equipment for vine cultivation and wine making, together with their definitions; some of the definitions are illustrated by drawings; the latter are given only for information.